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48848008520 = 2357117200003
BaseRepresentation
bin101101011111100100…
…010111010101001000
311200002022010221101202
4231133210113111020
51300020042233040
634235050203332
73346333136003
oct553744272510
9150068127352
1048848008520
1119797477883
129573123548
1347b61b736c
14251573a53a
15140d68e015
hexb5f917548

48848008520 has 32 divisors (see below), whose sum is σ = 111456025920. Its totient is φ = 19264002240.

The previous prime is 48848008519. The next prime is 48848008529. The reversal of 48848008520 is 2580084884.

It is a super-2 number, since 2×488480085202 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48848008529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8597162 + ... + 8602841.

It is an arithmetic number, because the mean of its divisors is an integer number (3483000810).

Almost surely, 248848008520 is an apocalyptic number.

48848008520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48848008520 is an abundant number, since it is smaller than the sum of its proper divisors (62608017400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48848008520 is a wasteful number, since it uses less digits than its factorization.

48848008520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17200085 (or 17200081 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 47.

The spelling of 48848008520 in words is "forty-eight billion, eight hundred forty-eight million, eight thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 71 142 284 355 568 710 1420 2840 17200003 34400006 68800012 86000015 137600024 172000030 344000060 688000120 1221200213 2442400426 4884800852 6106001065 9769601704 12212002130 24424004260 48848008520